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Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2020 MCQ for Mathematics of Computation is 1.78.

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Runge-Kutta methods for linear semi-explicit operator differential-algebraic equations
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by R. Altmann and C. Zimmer PDF
Math. Comp. 87 (2018), 149-174 Request permission

Abstract:

As a first step towards time-stepping schemes for constrained PDE systems, this paper presents convergence results for the temporal discretization of operator DAEs. We consider linear, semi-explicit systems which include e.g. the Stokes equations or applications with boundary control. To guarantee unique approximations, we restrict the analysis to algebraically stable Runge-Kutta methods for which the stability functions satisfy $R(\infty )=0$. As expected from the theory of DAEs, the convergence properties of the single variables differ and depend strongly on the assumed smoothness of the data.
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Additional Information
  • R. Altmann
  • Affiliation: Institut für Mathematik MA4-5, Technische Universität Berlin, Straße des 17. Juni 136, 10623 Berlin, Germany
  • MR Author ID: 977251
  • ORCID: 0000-0002-4161-6704
  • Email: raltmann@math.tu-berlin.de
  • C. Zimmer
  • Affiliation: Institut für Mathematik MA4-5, Technische Universität Berlin, Straße des 17. Juni 136, 10623 Berlin, Germany
  • Email: zimmer@math.tu-berlin.de
  • Received by editor(s): March 31, 2016
  • Published electronically: June 21, 2017
  • Additional Notes: The work of the first author was supported by the ERC Advanced Grant "Modeling, Simulation and Control of Multi-Physics Systems" MODSIMCONMP. The work of the second author was supported by the Einstein Foundation Berlin within the project “Model reduction for complex transport-dominated phenomena and reactive flows”.
  • © Copyright 2017 American Mathematical Society
  • Journal: Math. Comp. 87 (2018), 149-174
  • MSC (2010): Primary 65J10, 65L80, 65M12
  • DOI: https://doi.org/10.1090/mcom/3270
  • MathSciNet review: 3716192